Lighting apparatus
US11460183B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 6, 2020 |
| Grant date | Oct 4, 2022 |
| Priority date | — |
| Expiry date | Nov 6, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lighting apparatus includes a container box, a light passing cover, a circuit board and a pair of electrical plugs. The container box has a top surface and a bottom surface. There is a light opening and an opaque area on the top surface. The light passing cover is attached to the light opening of the container box. The circuit board is mounted with multiple types of LED modules, a driver circuit and a motion sensor. The multiple types of LED modules are disposed under the light opening of the top surface of the container box. The driver circuit is disposed under the opaque area of the top surface of the container box. The pair of electrical plugs are fixed to the container box and electrically connected to the driver circuit for plugging to an electric socket.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.